Datasheet

AD2S1200/AD2S1205 User Guide UG-365
Rev. D | Page 19 of 24
Figure 22. Schematic Page 5
10442-021
+12V
AGND
Coilcraft ME3220-332MLB
Alternative part number for L501
1
SDSN
2
GND
3
COMP
4
FB
5
FREQ
6
PGND
7
GATE
8
PIN
9
CS
10
IN
U501 ADP1621
1
2
3
Q501 SI2304DDS-T1-GE3
D501
R501 33mR
C501
1uF 12mR
R507 200R
R508 442R
C503 2u2F 14mR
C502 1uF 12mR
R502
953R
R503 14k3
R504 4k53
C504 120pF
C505 2n2F
R505
75k
R506
8K45
C506
1uF
C507 1uF R509 0R
BA
LK501
J500-1
J500-2
L501
3.3uH
V_IN
+12V_EN
+12V_500MA
VDD_SIGNAL_GND
VDD_SIGNAL_GND
VDD_SIGNAL_GND
VDD_SIGNAL_GND VDD_SIGNAL_GND
VDD_SIGNAL_GND
VDD_SIGNAL_GND
+12V_500MA
+12V